EXAFS STUDY OF COPPER-HAFNIUM MULTILAYERS S.M. HEALD, J.M. TRANQUADA, B.M. CLEMENS et J.P. STEC J. Phys. Colloques, 47 C8 (1986) C8-1061-C8-1064 DOI: 10.1051/jphyscol:19868206